Deploying rails app Capistrano plenty ERRORS - windows

i am trying to deploy my rails application for the first time on vexxhost. i am using github as my Source code management and capistrano.
here is my deploy file
require 'bundler/capistrano'
require 'capistrano'
require 'bundler'
require 'capistrano-vexxhost'
# Account Settings
ssh_options[:forward_agent] = true
set :scm_command, "/home/user/opt/bin/git"
set :local_scm_command,"git"
set :user, "xxxxxxxx"
set :password, "xxxxxxxxx"
set :domain, "domain.com"
set :mount_path,"/home/xxxxxxxx/xxxxxxx"
set :application,"app name"
set :scm, :git
set :deploy_via, :copy
set :repository, "git#github.com:xxxxx/xxxxxxx.git"
default_run_options[:pty] = true
PROBLEM NO 1)
As soon as i installed gem 'capistrano' gem 'capistrano-vexxhost' i got the following error when trying to run my application locally (it was working before installing capistrano).
C:/Ruby193/lib/ruby/gems/1.9.1/gems/capistrano-2.14.1/lib/capistrano/configuration/loading.rb:18:in `instance': Please require this file from within a Capistrano recipe (LoadError)
from C:/Ruby193/lib/ruby/gems/1.9.1/gems/capistrano-vexxhost-1.0.3/lib/capistrano-vexxhost/capistrano_integration.rb:6:in `<top (required)>'
from C:/Ruby193/lib/ruby/gems/1.9.1/gems/capistrano-vexxhost-1.0.3/lib/capistrano-vexxhost.rb:2:in `require'
from C:/Ruby193/lib/ruby/gems/1.9.1/gems/capistrano-vexxhost-1.0.3/lib/capistrano-vexxhost.rb:2:in `<top (required)>'
from C:/Ruby193/lib/ruby/gems/1.9.1/gems/bundler-1.2.3/lib/bundler/runtime.rb:68:in `require'
from C:/Ruby193/lib/ruby/gems/1.9.1/gems/bundler-1.2.3/lib/bundler/runtime.rb:68:in `block (2 levels) in require'
from C:/Ruby193/lib/ruby/gems/1.9.1/gems/bundler-1.2.3/lib/bundler/runtime.rb:66:in `each'
from C:/Ruby193/lib/ruby/gems/1.9.1/gems/bundler-1.2.3/lib/bundler/runtime.rb:66:in `block in require'
from C:/Ruby193/lib/ruby/gems/1.9.1/gems/bundler-1.2.3/lib/bundler/runtime.rb:55:in `each'
from C:/Ruby193/lib/ruby/gems/1.9.1/gems/bundler-1.2.3/lib/bundler/runtime.rb:55:in `require'
from C:/Ruby193/lib/ruby/gems/1.9.1/gems/bundler-1.2.3/lib/bundler.rb:128:in `require'
from C:/Users/mummy/LagoAds/config/application.rb:9:in `<top (required)>'
from C:/Ruby193/lib/ruby/gems/1.9.1/gems/railties-3.2.6/lib/rails/commands.rb:53:in `require'
from C:/Ruby193/lib/ruby/gems/1.9.1/gems/railties-3.2.6/lib/rails/commands.rb:53:in `block in <top (required)>'
from C:/Ruby193/lib/ruby/gems/1.9.1/gems/railties-3.2.6/lib/rails/commands.rb:50:in `tap'
from C:/Ruby193/lib/ruby/gems/1.9.1/gems/railties-3.2.6/lib/rails/commands.rb:50:in `<top (required)>'
from script/rails:6:in `require'
from script/rails:6:in `<main>'
NOTE But as i soon as i comment the Bundler.require line from the following code in the application.rb file, it successfully runs but doesn't recognize the gems
if defined?(Bundler)
# If you precompile assets before deploying to production, use this line
Bundler.require(*Rails.groups(:assets => %w(development test)))
# If you want your assets lazily compiled in production, use this line
# Bundler.require(:default, :assets, Rails.env)
end
PROBLEM NO 2)
when is type "cap deploy:check" on my ruby command prompt i the get the following error.
PROBLEM NO 3)
when is type "cap deploy:cold" on my ruby command prompt i get the following error
Is there anything missing from my deploy.rb or is there anything i didnt do.
PLEASE I NEED HELP, I HAVE BEEN ON THIS PROBLEM FOR VERY LONG TIME. I AM NEW TO DEPLOYING WEB APPLICATIONS AND RAILS HAVE BEEN VERY DIFFICULT FOR ME
PLEASE HELP

Problems 2 & 3
Your second and third problems are the result of git and tar not being in your path. Either they are not installed at all, or your path is incomplete. See the errors I quoted below.
problem 2
'git' could not be found on the local host
'tar' could not be found on the local host
problem 3
no such file or directory git ls-remote...
Problem 1
Unfortunately I have no answer for #1. A guess would be that you need to add capistrano and/or capistrano-vexxhost to your deploy.rb.

Related

NoMethodError: undefined method `ignore' for Warning:Module

I am unable to find any explanation for this error but when I am running:
rake test or bundle exec rake test I am getting:
NoMethodError: undefined method `ignore' for Warning:Module
/Users/przemyslaw/projects/writefully/config/initializers/warning.rb:4:in `block in <top (required)>'
/Users/przemyslaw/projects/writefully/config/initializers/warning.rb:3:in `each'
/Users/przemyslaw/projects/writefully/config/initializers/warning.rb:3:in `<top (required)>'
/Users/przemyslaw/projects/writefully/config/environment.rb:5:in `<top (required)>'
/Users/przemyslaw/projects/writefully/test/test_helper.rb:2:in `require'
/Users/przemyslaw/projects/writefully/test/test_helper.rb:2:in `<top (required)>'
/Users/przemyslaw/projects/writefully/test/controllers/comments_controller_test.rb:1:in `require'
/Users/przemyslaw/projects/writefully/test/controllers/comments_controller_test.rb:1:in `<top (required)>'
Tasks: TOP => test:run
(See full trace by running task with --trace)
I am following a tutorial on codemy.net and there is nothing complicated or special about this project. I have only generated a new rails app, a couple of models and controllers and now when I am trying to run the test it gives me this error. There is no single test within my test files at the moment so this is nothing to do with testing. It looks like there is some issue with the 'ignore' method within the warning file:
config/initializers/warning.rb
# Rails will load this logic before booting up Rails server
unless Rails.env.development?
Gem.path.each do |path|
Warning.ignore(//, path)
end
end
Any help or idea would be appreciated. I am using rails 4.2.10 and ruby 2.5.8.
Seems like you missed installing the warning gem.
I suggest adding the line
gem "warning"
to your Gemfile and run bundler before restarting your application.

Creating a gem from a Capistrano task

I have a capistrano task I am trying to make into a gem so I can use it in multiple projects. The repository for this gem is located here:
https://github.com/FoamFactory/capistrano-monorepo-assets/tree/jwir3/initial-commit
I essentially used https://github.com/sheharyarn/capistrano-rake as a basis for creating my gem.
I've tested the actual rake script, but I'm actually not importing it into the project right now. Instead, I'm trying to get it to actually import the gem successfully. When I add the gem to my Gemfile as such:
gem 'capistrano-monorepoassets','0.0.6', path: "~/Source/capistrano-monorepo-assets/pkg"
Run bundle install, then attempt to import it using the following in my Capfile:
require 'capistrano/monorepoassets'
I get an error when I run cap --tasks --trace:
cap aborted!
LoadError: cannot load such file -- capistrano/monorepoassets
/home/scottj/Source/foamfactory/designsystem/Capfile:37:in `require'
/home/scottj/Source/foamfactory/designsystem/Capfile:37:in `<top (required)>'
/home/scottj/.rvm/gems/ruby-2.6.1/gems/rake-12.3.3/lib/rake/rake_module.rb:29:in `load'
/home/scottj/.rvm/gems/ruby-2.6.1/gems/rake-12.3.3/lib/rake/rake_module.rb:29:in `load_rakefile'
/home/scottj/.rvm/gems/ruby-2.6.1/gems/rake-12.3.3/lib/rake/application.rb:703:in `raw_load_rakefile'
/home/scottj/.rvm/gems/ruby-2.6.1/gems/rake-12.3.3/lib/rake/application.rb:104:in `block in load_rakefile'
/home/scottj/.rvm/gems/ruby-2.6.1/gems/rake-12.3.3/lib/rake/application.rb:186:in `standard_exception_handling'
/home/scottj/.rvm/gems/ruby-2.6.1/gems/rake-12.3.3/lib/rake/application.rb:103:in `load_rakefile'
/home/scottj/.rvm/gems/ruby-2.6.1/gems/rake-12.3.3/lib/rake/application.rb:82:in `block in run'
/home/scottj/.rvm/gems/ruby-2.6.1/gems/rake-12.3.3/lib/rake/application.rb:186:in `standard_exception_handling'
/home/scottj/.rvm/gems/ruby-2.6.1/gems/rake-12.3.3/lib/rake/application.rb:80:in `run'
/home/scottj/.rvm/gems/ruby-2.6.1/gems/capistrano-3.11.0/lib/capistrano/application.rb:14:in `run'
/home/scottj/.rvm/gems/ruby-2.6.1/gems/capistrano-3.11.0/bin/cap:3:in `<top (required)>'
/home/scottj/.rvm/gems/ruby-2.6.1/bin/cap:23:in `load'
/home/scottj/.rvm/gems/ruby-2.6.1/bin/cap:23:in `<main>'
/home/scottj/.rvm/gems/ruby-2.6.1/bin/ruby_executable_hooks:24:in `eval'
/home/scottj/.rvm/gems/ruby-2.6.1/bin/ruby_executable_hooks:24:in `<main>
I can't seem to get it to load the module using require, which is where I'm stuck. Can someone tell me what I'm doing incorrectly?
So this actually was happening because I didn't understand that bundle install doesn't support installing local gems by specifying the path in the Gemfile. This question actually covers the problem, and, more specifically, the answer here solved it for me.

Ruby - kernel_require.rb:54 in 'require': Cannot load such file (from GitHub repository)

I cloned a GitHub directory because I wanted to help on an open-source project.
The link to the project is listed below, so feel free to try it out for yourself.
https://github.com/tupini07/RubyMan
According to the README, I did the following
git clone https://github.com/tupini07/RubyMan
cd projects/RubyMan
ruby main.rb
Edit
I solved the first issue by running gem install win32console, but I still run into the same problem.
Error Message
C:\Users\darkmouse\Documents\Projects\RubyMan>ruby main.rb
C:/Ruby200/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:54:in
`require': cannot load such file -- 2.0/Console_ext (LoadError)
from C:/Ruby200/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from C:/Ruby200/lib/ruby/gems/2.0.0/gems/win32console-1.3.2-x86-mingw32/
lib/Win32/Console.rb:12:in `rescue in <top (required)>'
from C:/Ruby200/lib/ruby/gems/2.0.0/gems/win32console-1.3.2-x86-mingw32/
lib/Win32/Console.rb:8:in `<top (required)>'
from C:/Ruby200/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from C:/Ruby200/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from C:/Ruby200/lib/ruby/gems/2.0.0/gems/win32console-1.3.2-x86-mingw32/
lib/Win32/Console/ANSI.rb:13:in `<top (required)>'
from C:/Ruby200/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from C:/Ruby200/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from C:/Ruby200/lib/ruby/gems/2.0.0/gems/win32console-1.3.2-x86-mingw32/
lib/win32console.rb:1:in `<top (required)>'
from C:/Ruby200/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:128:in `require'
from C:/Ruby200/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:128:in `rescue in require'
from C:/Ruby200/lib/ruby/site_ruby/2.0.0/rubygems/core_ext/kernel_require.rb:39:in `require'
from C:/Users/darkmouse/Documents/Projects/RubyMan/Board.rb:2:in `<top (required)>'
from main.rb:4:in `require_relative'
from main.rb:4:in `<main>'
Main.rb
3 require_relative 'player'
4 require_relative 'Board'
5 require_relative 'LoadLevel'
Board.rb
2 require 'win32console'
The issues are listed above.
I run a Windows 8 Operating System.
I'd prefer not to bombard the repository with issues, so I decided to ask here.
I forked this same GitHub project, RubyMan, and cloned it on Ubuntu 14.04 LTS. I installed the current stable release of Ruby 2.2.2. I ran into almost the same problem as above when I changed to the RubyMan folder and ran:
ruby Main.rb
Here is the stack trace:
/usr/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require': cannot load such file -- colorize (LoadError)
from /usr/lib/ruby/2.2.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from /home/ashok/RubyMan/Board.rb:1:in `<top (required)>'
from Main.rb:3:in `require_relative'
from Main.rb:3:in `block in <main>'
from Main.rb:3:in `each'
from Main.rb:3:in `<main>'
Others who ran into a similar problem suggested on GitHub to:
sudo gem install colorize
Result:
Successfully installed colorize-0.7.7
Unfortunately, the above problem didn't go away :( I tried many other suggestions. No luck.
However, these two steps resolved the problem:
Step 1:
sudo gem update --system
Result:
RubyGems system software updated
I understand that this updates all installed gems to their latest versions.
Step 2:
sudo gem install colorize
Result:
Successfully installed colorize-0.7.7
Now I am able to launch the RubyMan program by running:
ruby Main.rb
Result:
What size will the board be?
And when I enter a number, it displays the 2D RubyMan game ready to play!

LoadError: cannot load such file -- omniauth-twitter

I'm trying to get OAuth2 working for my Sinatra app via OmniAuth but receive:
LoadError: cannot load such file -- omniauth-twitter
I'm following these examples, though they're a bit inconsistent
- http://recipes.sinatrarb.com/p/middleware/twitter_authentication_with_omniauth
app.rb
- https://github.com/intridea/omniauth/wiki/Sinatra-Example
The Sinatra Recipe tells me to put the builder within 'configure do' while the official example doesn't, but has 'use Rack::Session::Cookie'
I've scoured the net looking for good Sinatra OmniAuth examples, but it seems it favors Rails.
require "omniauth"
require "omniauth-twitter"
# OAuth2 configuration
use Rack::Session::Cookie
use OmniAuth::Builder do
provider :twitter, 'CONSUMER_KEY', 'CONSUMER_SECRET'
end
before do
# we do not want to redirect to twitter when the path info starts
# with /auth/
pass if request.path_info =~ /^\/auth\//
# /auth/twitter is captured by omniauth:
# when the path info matches /auth/twitter, omniauth will redirect to twitter
redirect to('/auth/twitter') unless current_user
end
get '/auth/twitter/callback' do
# probably you will need to create a user in the database too...
session[:uid] = env['omniauth.auth']['uid']
# this is the main endpoint to your application
redirect to('/')
end
get '/twitter' do
erb "<a href='/auth/twitter'>Sign in with Twitter</a>"
end
# Support for OAuth failure
get '/auth/failure' do
flash[:notice] = params[:message] # if using sinatra-flash or rack-flash
redirect '/'
end
The full error I get
Boot Error
Something went wrong while loading config.ru
LoadError: cannot load such file -- omniauth-twitter /usr/local/rvm/gems/ruby-1.9.3-p194/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require'
/usr/local/rvm/gems/ruby-1.9.3-p194/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `block in require'
/usr/local/rvm/gems/ruby-1.9.3-p194/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:236:in `load_dependency'
/usr/local/rvm/gems/ruby-1.9.3-p194/gems/activesupport-3.2.13/lib/active_support/dependencies.rb:251:in `require'
/Users/chadsakonchick/Projects/restlessnapkin/app.rb:11:in `<top (required)>'
config.ru:1:in `require'
config.ru:1:in `block in inner_app'
/usr/local/rvm/gems/ruby-1.9.3-p194/gems/rack-1.5.2/lib/rack/builder.rb:55:in `instance_eval'
/usr/local/rvm/gems/ruby-1.9.3-p194/gems/rack-1.5.2/lib/rack/builder.rb:55:in `initialize'
config.ru:1:in `new'
config.ru:1:in `inner_app'
/usr/local/rvm/gems/ruby-1.9.3-p194/gems/shotgun-0.9/lib/shotgun/loader.rb:112:in `eval'
/usr/local/rvm/gems/ruby-1.9.3-p194/gems/shotgun-0.9/lib/shotgun/loader.rb:112:in `inner_app'
/usr/local/rvm/gems/ruby-1.9.3-p194/gems/shotgun-0.9/lib/shotgun/loader.rb:102:in `assemble_app'
/usr/local/rvm/gems/ruby-1.9.3-p194/gems/shotgun-0.9/lib/shotgun/loader.rb:86:in `proceed_as_child'
/usr/local/rvm/gems/ruby-1.9.3-p194/gems/shotgun-0.9/lib/shotgun/loader.rb:31:in `call!'
/usr/local/rvm/gems/ruby-1.9.3-p194/gems/shotgun-0.9/lib/shotgun/loader.rb:18:in `call'
/usr/local/rvm/gems/ruby-1.9.3-p194/gems/shotgun-0.9/lib/shotgun/favicon.rb:12:in `call'
/usr/local/rvm/gems/ruby-1.9.3-p194/gems/rack-1.5.2/lib/rack/builder.rb:138:in `call'
/usr/local/rvm/gems/ruby-1.9.3-p194/gems/rack-1.5.2/lib/rack/handler/webrick.rb:60:in `service'
/usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/webrick/httpserver.rb:138:in `service'
/usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/webrick/httpserver.rb:94:in `run'
/usr/local/rvm/rubies/ruby-1.9.3-p194/lib/ruby/1.9.1/webrick/server.rb:191:in `block in start_thread'
Shotgun was the culprit. Works fine when I run 'ruby app.rb' from the terminal, but with shotgun I receive the error.
It looks like the omniauth-twitter gem isn't installed. For example:
> require "blahblahblah"
LoadError: cannot load such file -- blahblahblah
You need to gem install omniauth-twitter, include it in your gemspec if you're using bundler, or whatever makes sense in you project.

Rake task not working with postgresql and sinatra-activerecord

I was trying to setup facebook app locally, using ruby and sinatra, in Kubuntu 12.04.
I have included following gems in my gemfile. I have postgresql installed in my system and I am able to run the postgresql command line and run basic commands as createdb, create table etc.
gem "sinatra"
gem "koala"
gem "json", "1.5.5"
gem "httparty"
gem "thin"
gem "rack", "1.3.10"
gem "pg"
gem "activerecord"
gem "sinatra-activerecord"
And in my app.rb file added these files,
require "rubygems"
require "sinatra"
require "sinatra/activerecord"
require "koala"
require "./config/environment" #database configuration
Running
rake -T
in my terminal gives me the following error.
rake aborted!
(<unknown>): found character that cannot start any token while scanning for the next token at line 2 column 1
/var/lib/gems/1.9.1/gems/sinatra-activerecord-1.2.2/lib/sinatra/activerecord.rb:39:in `database_file='
/var/lib/gems/1.9.1/gems/sinatra-1.3.3/lib/sinatra/base.rb:1033:in `set'
/var/lib/gems/1.9.1/gems/sinatra-activerecord-1.2.2/lib/sinatra/activerecord.rb:50:in `registered'
/var/lib/gems/1.9.1/gems/sinatra-1.3.3/lib/sinatra/base.rb:1317:in `block in register'
/var/lib/gems/1.9.1/gems/sinatra-1.3.3/lib/sinatra/base.rb:1315:in `each'
/var/lib/gems/1.9.1/gems/sinatra-1.3.3/lib/sinatra/base.rb:1315:in `register'
/var/lib/gems/1.9.1/gems/sinatra-1.3.3/lib/sinatra/base.rb:1648:in `register'
/var/lib/gems/1.9.1/gems/sinatra-1.3.3/lib/sinatra/base.rb:1688:in `register'
/var/lib/gems/1.9.1/gems/sinatra-activerecord-1.2.2/lib/sinatra/activerecord.rb:76:in `<module:Sinatra>'
/var/lib/gems/1.9.1/gems/sinatra-activerecord-1.2.2/lib/sinatra/activerecord.rb:6:in `<top (required)>'
/home/nitin/facebook_app/guarded-gorge-3234/app.rb:3:in `<top (required)>'
/home/nitin/facebook_app/guarded-gorge-3234/Rakefile:1:in `<top (required)>'
/var/lib/gems/1.9.1/gems/rake-10.0.4/lib/rake/rake_module.rb:25:in `load'
/var/lib/gems/1.9.1/gems/rake-10.0.4/lib/rake/rake_module.rb:25:in `load_rakefile'
/var/lib/gems/1.9.1/gems/rake-10.0.4/lib/rake/application.rb:589:in `raw_load_rakefile'
/var/lib/gems/1.9.1/gems/rake-10.0.4/lib/rake/application.rb:89:in `block in load_rakefile'
/var/lib/gems/1.9.1/gems/rake-10.0.4/lib/rake/application.rb:160:in `standard_exception_handling'
/var/lib/gems/1.9.1/gems/rake-10.0.4/lib/rake/application.rb:88:in `load_rakefile'
/var/lib/gems/1.9.1/gems/rake-10.0.4/lib/rake/application.rb:72:in `block in run'
/var/lib/gems/1.9.1/gems/rake-10.0.4/lib/rake/application.rb:160:in `standard_exception_handling'
/var/lib/gems/1.9.1/gems/rake-10.0.4/lib/rake/application.rb:70:in `run'
Could any one please help. Thank you.
As #iain mentioned, this is due to a parse error in your config/database.yml file.
Check that it is valid syntax, and replace any tabs with spaces.

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